These serrated jaw inserts are designed specifically for the Jet Tools 748 Vise, providing enhanced grip and stability during clamping. Made from high-quality materials, these inserts ensure durability and long-lasting performance. The serrated design allows for a secure hold on various materials, making them ideal for metalworking, woodworking, and other applications. Easy to install, these jaw inserts are a practical upgrade for your 748 Vise, enhancing its functionality and versatility. Perfect for both professional and DIY projects, they are essential for achieving precise results.